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qemu-android / qemu-android / cb6d3ca07b8f62b47ef30c6a92caa3e8bd71248b
commitcb6d3ca07b8f62b47ef30c6a92caa3e8bd71248b[log] [tgz]
authorKevin Wolf <kwolf@redhat.com>Thu Apr 01 22:48:44 2010 +0200
committerAurelien Jarno <aurelien@aurel32.net>Sat Apr 10 00:14:23 2010 +0200
tree40a48a4634cc5ac2a32742be67e6c96bd65eab87
parentbaf0b55a9e57b909b1f8b0f732c0b10242867418 [diff]
block: Fix multiwrite error handling

When two requests of the same multiwrite batch fail, the callback of all
requests in that batch were called twice. This could have any kind of nasty
effects, in my case it lead to use after free and eventually a segfault.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
1 file changed
tree: 40a48a4634cc5ac2a32742be67e6c96bd65eab87
  1. audio/
  2. block/
  3. bsd-user/
  4. darwin-user/
  5. default-configs/
  6. docs/
  7. fpu/
  8. gdb-xml/
  9. hw/
  10. linux-user/
  11. net/
  12. pc-bios/
  13. QMP/
  14. roms/
  15. slirp/
  16. sysconfigs/
  17. target-alpha/
  18. target-arm/
  19. target-cris/
  20. target-i386/
  21. target-m68k/
  22. target-microblaze/
  23. target-mips/
  24. target-ppc/
  25. target-s390x/
  26. target-sh4/
  27. target-sparc/
  28. tcg/
  29. tests/
  30. .gitignore
  31. .gitmodules
  32. a.out.h
  33. acl.c
  34. acl.h
  35. aes.c
  36. aes.h
  37. aio.c
  38. alpha-dis.c
  39. alpha.ld
  40. arch_init.c
  41. arch_init.h
  42. arm-dis.c
  43. arm-semi.c
  44. arm.ld
  45. async.c
  46. balloon.c
  47. balloon.h
  48. block-migration.c
  49. block-migration.h
  50. block.c
  51. block.h
  52. block_int.h
  53. bswap.h
  54. bt-host.c
  55. bt-host.h
  56. bt-vhci.c
  57. buffered_file.c
  58. buffered_file.h
  59. cache-utils.c
  60. cache-utils.h
  61. Changelog
  62. check-qdict.c
  63. check-qfloat.c
  64. check-qint.c
  65. check-qjson.c
  66. check-qlist.c
  67. check-qstring.c
  68. cmd.c
  69. cmd.h
  70. cocoa.m
  71. CODING_STYLE
  72. config.h
  73. configure
  74. console.c
  75. console.h
  76. COPYING
  77. COPYING.LIB
  78. cpu-all.h
  79. cpu-common.h
  80. cpu-defs.h
  81. cpu-exec.c
  82. cpus.c
  83. cpus.h
  84. create_config
  85. cris-dis.c
  86. curses.c
  87. curses_keys.h
  88. cutils.c
  89. d3des.c
  90. d3des.h
  91. def-helper.h
  92. device_tree.c
  93. device_tree.h
  94. dis-asm.h
  95. disas.c
  96. disas.h
  97. dma-helpers.c
  98. dma.h
  99. dyngen-exec.h
  100. elf.h
  101. envlist.c
  102. envlist.h
  103. exec-all.h
  104. exec.c
  105. feature_to_c.sh
  106. gdbstub.c
  107. gdbstub.h
  108. gen-icount.h
  109. host-utils.c
  110. host-utils.h
  111. hpet.h
  112. hppa-dis.c
  113. hppa.ld
  114. hxtool
  115. i386-dis.c
  116. i386.ld
  117. ia64-dis.c
  118. ia64.ld
  119. input.c
  120. ioport-user.c
  121. ioport.c
  122. ioport.h
  123. json-lexer.c
  124. json-lexer.h
  125. json-parser.c
  126. json-parser.h
  127. json-streamer.c
  128. json-streamer.h
  129. keymaps.c
  130. keymaps.h
  131. kvm-all.c
  132. kvm.h
  133. libfdt_env.h
  134. LICENSE
  135. linux-aio.c
  136. m68k-dis.c
  137. m68k-semi.c
  138. m68k.ld
  139. MAINTAINERS
  140. Makefile
  141. Makefile.dis
  142. Makefile.hw
  143. Makefile.objs
  144. Makefile.target
  145. Makefile.user
  146. microblaze-dis.c
  147. migration-exec.c
  148. migration-fd.c
  149. migration-tcp.c
  150. migration-unix.c
  151. migration.c
  152. migration.h
  153. mips-dis.c
  154. mips.ld
  155. module.c
  156. module.h
  157. monitor.c
  158. monitor.h
  159. nbd.c
  160. nbd.h
  161. net-checksum.c
  162. net.c
  163. net.h
  164. notify.c
  165. notify.h
  166. osdep.c
  167. osdep.h
  168. path.c
  169. pci-ids.txt
  170. poison.h
  171. posix-aio-compat.c
  172. ppc-dis.c
  173. ppc.ld
  174. ppc64.ld
  175. qbool.c
  176. qbool.h
  177. qdict-test-data.txt
  178. qdict.c
  179. qdict.h
  180. qemu-aio.h
  181. qemu-barrier.h
  182. qemu-binfmt-conf.sh
  183. qemu-char.c
  184. qemu-char.h
  185. qemu-common.h
  186. qemu-config.c
  187. qemu-config.h
  188. qemu-doc.texi
  189. qemu-error.c
  190. qemu-error.h
  191. qemu-img-cmds.hx
  192. qemu-img.c
  193. qemu-img.texi
  194. qemu-io.c
  195. qemu-lock.h
  196. qemu-log.h
  197. qemu-malloc.c
  198. qemu-monitor.hx
  199. qemu-nbd.c
  200. qemu-nbd.texi
  201. qemu-objects.h
  202. qemu-option.c
  203. qemu-option.h
  204. qemu-options.hx
  205. qemu-queue.h
  206. qemu-sockets.c
  207. qemu-tech.texi
  208. qemu-thread.c
  209. qemu-thread.h
  210. qemu-timer.c
  211. qemu-timer.h
  212. qemu-tool.c
  213. qemu-x509.h
  214. qemu.sasl
  215. qemu_socket.h
  216. qerror.c
  217. qerror.h
  218. qfloat.c
  219. qfloat.h
  220. qint.c
  221. qint.h
  222. qjson.c
  223. qjson.h
  224. qlist.c
  225. qlist.h
  226. qobject.h
  227. qstring.c
  228. qstring.h
  229. readline.c
  230. readline.h
  231. README
  232. rules.mak
  233. rwhandler.c
  234. rwhandler.h
  235. s390-dis.c
  236. s390.ld
  237. savevm.c
  238. sdl.c
  239. sdl_keysym.h
  240. sdl_zoom.c
  241. sdl_zoom.h
  242. sdl_zoom_template.h
  243. sh4-dis.c
  244. softmmu-semi.h
  245. softmmu_defs.h
  246. softmmu_exec.h
  247. softmmu_header.h
  248. softmmu_template.h
  249. sparc-dis.c
  250. sparc.ld
  251. sparc64.ld
  252. sysemu.h
  253. targphys.h
  254. tcg-runtime.c
  255. texi2pod.pl
  256. thunk.c
  257. thunk.h
  258. TODO
  259. translate-all.c
  260. uboot_image.h
  261. usb-bsd.c
  262. usb-linux.c
  263. usb-stub.c
  264. VERSION
  265. vgafont.h
  266. vl.c
  267. vnc-auth-sasl.c
  268. vnc-auth-sasl.h
  269. vnc-auth-vencrypt.c
  270. vnc-auth-vencrypt.h
  271. vnc-tls.c
  272. vnc-tls.h
  273. vnc.c
  274. vnc.h
  275. vnc_keysym.h
  276. vnchextile.h
  277. x86_64.ld
  278. x_keymap.c
  279. x_keymap.h